489314140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{59239}}^1$

素因数の和:59314

約数の個数: 48

約数和(自身を含む): 1194278400

約数和(自身を除く): 704964260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 8260, 59239, 118478, 236956, 296195, 414673, 592390, 829346, 1184780, 1658692, 2073365, 3495101, 4146730, 6990202, 8293460, 13980404, 17475505, 24465707, 34951010, 48931414, 69902020, 97862828, 122328535, 244657070, 489314140]

約数ペア:

[(1, 489314140), (2, 244657070), (4, 122328535), (5, 97862828), (7, 69902020), (10, 48931414), (14, 34951010), (20, 24465707), (28, 17475505), (35, 13980404), (59, 8293460), (70, 6990202), (118, 4146730), (140, 3495101), (236, 2073365), (295, 1658692), (413, 1184780), (590, 829346), (826, 592390), (1180, 414673), (1652, 296195), (2065, 236956), (4130, 118478), (8260, 59239)]